Abdominal Cat Scan With Contrast

Why is contrast used in a ct scan. If you have diabetes and received an iodine contrast injection for your ct scan you should stop taking certain medications a list will be provided to you by the technologist for 48 hours. You may instead be hooked up to an iv with a contrast dye.

A ct scan is a medical imaging tool that allows doctors to see bone organs and soft tissues inside a persons body.

Abdominal cat scan with contrast. The side effects of an abdominal ct scan are most often caused by a reaction to any contrast used. This liquid includes barium and will help your doctor get a better picture of your abdomen. For some ct scans you will be asked to drink a special liquid called an oral contrast between 60 90 minutes before your test. Ct scans can help determine a diagnosis early.

Alternate imaging techniques such as plain films gastrointestinal gi contrast exams and ultrasound are preferred for evaluation of acute abdominal conditions in babies such as vomiting or blood in stool. They block the x rays and appear white on the scan highlighting blood vessels organs or other structures. In most cases theyre mild. Your doctor will use this information to determine the best treatment for you.

Doctors may use an abdominal ct scan to look for signs of injury infection or. Ct scanning of the abdomen may not be as sensitive in identifying gallstones as ultrasound of the abdomen. For example contrast can be used to visualize the intestines ureters bladder or pancreas. However if they become more severe you should call your doctor.

When contrast is used during a ct scan of the abdomen these structures are highlighted even more. The contrast makes it easier for the doctor to visualize different organs in the abdomen or pelvis. A ct scan of the abdomen may be performed to assess the abdomen and its organs for tumors and other lesions injuries intra abdominal bleeding infections unexplained abdominal pain obstructions or other conditions particularly when another type of examination such as x rays or physical examination is not conclusive. Contrast enhances the appearance of the specific organs veins or arteries the doctor wants to see.

The abdominal structures include your liver kidneys pancreas spleen gi tract and the area around these organs. Talk to your doctor about your health conditions. If a contrast injection was used during your exam drink at least 50 60 ounces of water within 24 hours to eliminate the contrast dye from your body. To help them appear clearly you may need a special dye called a contrast material.